by 정환국
Published in 日本學硏究, 53(0) (31.01.2018)

by 정환국
Published in 동양한문학연구, 35(35) (30.08.2012)

by 정환국, 한준열, Whan Kook Chung, Joon Yeol Han
Published in Clinical and molecular hepatology (01.01.1996)

by 정규원, Kyu Won Chung, 정환국, Whan Kook Chung, 김부성, Boo Sung Kim, 박두호, Doo Ho Park, 최황, Hwang Choi, 선희식, Hee Sik Sun
Published in The Korean journal of gastroenterology (01.01.1998)

by 정환국, Whan Kook Chung
Published in The Korean journal of gastroenterology (01.01.1980)

by 정환국, Whan Kook Chung
Published in The Korean journal of gastroenterology (01.01.1979)

by 박재명, Jae Myung Park, 최황, Hwang Choi, 한준열, Joon Yeol Han, 김보경, Bo Kyoung Kim, 문성배, Sung Bae Moon, 김병욱, Byung Wook Kim, 조세현, Se Hyun Cho, 양진모, Jin Mo Yang, 안병민, Byung Min Ahn, 한남익, Nam Ik Han, 김재광, Jae Kwang Kim, 최상욱, Sang Wook Choi, 박영민, Young Min Park, 이영석, Young Sok Lee, 이창돈, Chang Don Lee, 차상복, Sang Bok Cha, 정규원, Kyu Won Chung, 선희식, Hee Sik Sun, 김부성, Boo Sung Kim, 정환국, Whan Kook Chung
Published in The Korean journal of gastroenterology (01.01.1999)

by 정환국, Whan Kook Chung, 김부성, Boo Sung Kim
Published in The Korean journal of gastroenterology (01.01.1986)

by 문세광, 정환국, 김부성, Salvatore Vernace, Fiorenzo Paronetto
Published in The Korean journal of gastroenterology (01.01.1977)

by 유방현, 최병재, 김정룡, 정환국
Published in The Korean journal of gastroenterology (01.01.1972)

by 정규원, 정인식, 선희식, 정환국, 김선무
Published in Taehan Sohwagi Naesigyŏng Hakhoe chi (01.01.1984)

by 정규원, Kyu Won Chung, 정환국, Whan Kook Chung, 선희식, Hee Sik Sun, 김부성, Boo Sung Kim, 정인식, In Sik Chung, 안병민, Byung Min Ahn, 김재광, Jae Kwang Kim
Published in The Korean journal of gastroenterology (01.01.1989)

by 정규원, Kyu Won Chung, 정환국, Whan Kook Chung, 선희식, Hee Sik Sun, 김부성, Boo Sung Kim, 정인식, In Sik Chung, 안병민, Byung Min Ahn, 김재광, Jae Kwang Kim
Published in The Korean journal of gastroenterology (01.01.1989)

by 정규원, Kyu Won Chung, 정환국, Whan Kook Chung, 선희식, Hee Sik Sun, 정인식, In Sik Chung, 양진모, Jin Mo Yang, 심상인, Sang In Shim, 최명규, Myung Gyu Choi, 양시영, Si Young Yang, 김종률, Jong Yul Kim, 이교영, Kyo Young Lee
Published in The Korean journal of gastroenterology (01.01.1991)

by 정환국, Whan Kook Chung, 선희식, Hee Sik Sun, 김부성, Boo Sung Kim, 양진모, Jin Mo Yang, 최명규, Myung Gyu Choi, 박수헌, Soo Heon Park, 김성수, Sung Soo Kim, 정인식, In Sik Jung, 정규원, Gyu Won Jung
Published in The Korean journal of gastroenterology (01.01.1991)

by 정규원, Kyu Won Chung, 정환국, Whan Kook Chung, 최규용, Kyu Yong Choi, 한석원, Suk Won Han, 이영석, Young Suk Lee, 안병민, Byung Min Ahn, 김재광, Jae Kwang Kim, 조세현, Se Hyun Cho
Published in The Korean journal of gastroenterology (01.01.1988)

by 정규원, Kyu Won Chung, 정환국, Whan Kook Chung, 김부성, Boo Sung Kim, 박석영, Suk Young Park, 임계순, Kae Soon Im, 김영우, Young Woo Kim, 백남종, Nam Jong Baeg, 서정민, Jeong Min Suh
Published in The Korean journal of gastroenterology (01.01.1987)

by 정규원, Kyu Won Chung, 정환국, Whan Kook Chung, 차상복, Sang Bok Cha, 선희식, Hee Sik Sun, 정진우, Jin Wu Jeong, 최규용, Kyu Yong Choi, 홍현상, Hyoun sang Hong, 양진모, Jin Mo Yang
Published in The Korean journal of gastroenterology (01.01.1987)

by 민광식, 최병재, 정환국, 김학윤, 김진복, 박용휘
Published in The Korean journal of gastroenterology (01.01.1976)

by 정규원, Kyu Won Chung, 정환국, Whan Kook Chung, 선희식, Hee Sik Sun, 정인식, In Sik Chung, 안병민, Byung Min Ahn, 김승남, Seung Nam Kim, 이여민, Yeo Min Lee, 방춘상, Choon Sang Bang, 강혜정, Hye Jung Kang, 최명규, Myung Kyu Choi, 이용각, Yong Kak Lee
Published in The Korean journal of gastroenterology (01.01.1989)